code: def __init__(self, test_size=0.1, sort_by=None):
      super(Base, self).__init__()
      self.sort_by = sort_by
      self.test_size = test_size
  
file_path: lore/lore/pipelines/time_series.py
imports: from __future__ import absolute_import
  from abc import ABCMeta
  import logging
  import lore
  from lore.util import timed
  import lore.pipelines.holdout
label_desc: Use image node_id 1 to create a new Base object from inherited base classes: lore.pipelines.holdout with example: obj = Base(test_size, sort_by)